Average Co-Inventor Count = 3.83
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Fanuc Corporation (3 from 6,056 patents)
3 patents:
1. 4988934 - Robot control apparatus
2. 4973895 - Motor drive method for an industrial robot
3. 4903539 - Direct-drive-type multi-articulated robot